<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>健康管理</title>
    <meta name="description" content="健康管理">
    <meta name="keywords" content="健康管理">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>

</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>用户管理<small>权限列表</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>用户管理</el-breadcrumb-item>
            <el-breadcrumb-item>权限列表</el-breadcrumb-item>
        </el-breadcrumb>
    </div>


    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="权限名称/权限关键字" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item"></el-input>
                <el-button @click="pagination.currentPage=1;findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column prop="name" align="center" label="权限名称"></el-table-column>

                <el-table-column prop="keyword" label="权限关键字" align="center"></el-table-column>
                <el-table-column prop="description" label="权限描述" align="center"></el-table-column>

                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>

            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增权限" :visible.sync="dialogFormVisible" :before-close="cancelAddFieldValidate">
                    <!-- ref  添加校验规则--> <!--新添加的所有数据 都会存到 formData 里面，提交直接提交这个 统一提交-->
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>

                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限描述">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>

                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="cancelAddFieldValidate()">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑检查项" :visible.sync="dialogFormVisible4Edit" :before-close="cancelEditFieldValidate">
                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>

                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>

                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限描述">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="cancelEditFieldValidate()">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize: 10,//每页显示的记录数
                total: 500,//总记录数
                queryString: null//查询条件
            },
            dataList: [],//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//增加表单是否可见
            dialogFormVisible4Edit: false,//编辑表单是否可见
            rules: {//校验规则
                name: [{required: true, message: '权限名称为必填项', trigger: 'blur'}],
                keyword: [{required: true, message: '权限关键字为必填项', trigger: 'blur'}]
            }
        },
        //钩子函数，VUE对象初始化完成后自动执行
        created() {
            this.findPage();
        },
        methods: {
            //分页查询
            findPage() {
                //分页参数
                var param = {
                    currentPage: this.pagination.currentPage,//页码
                    pageSize: this.pagination.pageSize,//每页显示的记录数
                    queryString: this.pagination.queryString//查询条件
                };
                //请求后台
                axios.post("/permission/findPage.do", param).then((response) => {
                    //为模型数据赋值，基于VUE的双向绑定展示到页面
                    this.dataList = response.data.rows;
                    this.pagination.total = response.data.total;
                });
            },
            // 重置表单
            resetForm() {
                //  用于重置数据
                this.formData = {};
            },
            // 弹出添加窗口
            handleCreate() {
                this.dialogFormVisible = true;
                this.resetForm();
            },// 弹出编辑窗口
            handleUpdate(row) {
                this.dialogFormVisible4Edit = true;
                //  回显数据
                this.formData = row;
            },
            //添加
            handleAdd () {
                //  进行表单校验
                this.$refs['dataAddForm'].validate((valid) =>{
                    if (valid){
                        //  表单校验通过，发生ajax请求，将录入的数据，提交到后台处理
                        axios.post("/permission/add.do",this.formData).then((res) => {
                            //  关闭新增窗口
                            this.dialogFormVisible = false;
                            if (res.data.flag){
                                //  新增成功后，重新调用分页查询方法，查出最新数据
                                this.findPage();
                                //  弹出提示信息
                                this.$message({
                                    message:res.data.message,
                                    type:'success'
                                })
                            }else{
                                //  执行失败，弹出提示
                                this.$message.error(res.data.message);
                            };
                        });
                    }else {
                        //  校验不通过
                        this.$message.error("数据校验失败，请检查你的输入信息是否正确!")
                        return false;
                    }
                });
            },
            //编辑
            handleEdit() {
                //  进行表单校验
                this.$refs['dataEditForm'].validate((valid) => {
                    if(valid){
                        //  表单校验同通过
                        //  发送json格式的数据就用post，发送的数据过多就会考虑json
                        //  发送参数过少或只有一个的时候，例如id=1，就会考虑发送表单格式数据，就用get方式
                        axios.post("/permission/update.do",this.formData).then((res) =>{
                            if (res.data.flag){
                                //  弹出成功提示信息
                                this.$message({
                                    type: 'success',
                                    message:res.data.message
                                });
                            }else {
                                //  执行失败
                                this.$message.error(res.data.message);
                            }
                        }).catch((r) =>{
                            this.showMessage(r)  //权限不足的提示信息
                        } ).finally(() => {
                            //  不管成功还是失败，都调用分页查询方法
                            this.findPage();
                            //  隐藏编辑窗口
                            this.dialogFormVisible4Edit = false;
                        });
                    }else {
                        //  表单校验不通过
                        this.$message.error("表单数据校验失败!");
                        return false;
                    }
                })
            },
            // 删除
            handleDelete(row) {
                //row其实是一个json对象
                this.$confirm("你确定要删除当前数据吗?","提示",{
                    //  确认框
                    type:'warning'
                }).then(() => {
                    //  用户点击确定按钮，将检查项id提交到Controller进行处理
                    axios.get("/permission/delete.do?id="+row.id).then((res) => {
                        if(res.data.flag){
                            //  执行成功，弹出成功提示框
                            this.$message({
                                type:'success',
                                message:res.data.message
                            });
                            //  重新进行分页查询
                            this.findPage();
                        }else {
                            //  执行失败
                            this.$message.error(res.data.message)
                        }
                    }).catch((r) => {
                        this.showMessage(r);
                    });
                }).catch(() => {
                    this.$message({
                        type:'info',
                        message:'操作已取消'
                    });
                });
            },
            //切换页码
            handleCurrentChange(currentPage) {
                //  设置最新页码
                this.pagination.currentPage = currentPage;
                //  重新调用findPage方法进行分页查询
                this.findPage();
            },
            // 没有权限时提示信息设置
            showMessage(r) {
                if (r == 'Error: Request failed with status code 403') {
                    //权限不足
                    this.$message.error('无访问权限');
                    return;
                } else {
                    this.$message.error('位置错误');
                }
            },
            //清空表单验证结果
            cancelAddFieldValidate(){

                this.dialogFormVisible = false;
                vue.$refs['dataAddForm'].resetFields();
            },
            cancelEditFieldValidate(){
                this.dialogFormVisible4Edit = false;
                vue.$refs['dataEditForm'].resetFields();
            }
        }
    })
</script>
</html>